
package com.zsrt.book.dao;

import java.util.Scanner;

public interface UserBookDao {

	/**
	 * 借阅图书  
	 * @param scanner
	 * @param bookConstants
	 * @param loginNum
	 * @param employeeConstants
	 * @return
	 */
	boolean borrowBook(Scanner scanner,String bookConstants,String loginNum,String employeeConstants);
	
	/**
	 * 归还图书
	 * @param scanner
	 * @param bookConstants
	 * @param loginNum
	 * @param employeeConstants
	 * @return
	 */
	boolean revertBook(Scanner scanner ,String bookConstants,String loginNum,String employeeConstants);
}
